MTX created the Terminator series amplified sub system with one thing in mind: to terminate the competition who make inferior quality loaded woofer systems. They did a great job with this system as they thoroughly tested their TN250/1 Class D monoblock amplifier with the two Terminator 12″ subwoofers and matched them in the perfect enclosure. Because they built the enclosure to perfect specifications for the subs and amp combo, they allow you to leave your fear of a bad system at the door and in